This role is for one of the Weekday's clients

We are looking for a Full Stack Engineer to join our team in New Delhi in a hybrid capacity. You will work directly with and be mentored by our CTO.

As the primary Full Stack Engineer, you will play a key role in shaping the product, driving scalability, and contributing to impactful features. Your work will ensure a robust, flexible, and high-performing infrastructure while maintaining top-tier code quality.

Tech Stack:

•  AI API: FastAPI
•  Backend: NestJS
•  Frontend: Next.js, React Native
•  Database: MongoDB

Requirements:

• Proven experience in developing scalable web applications from scratch using modern frameworks.
• Strong proficiency in JavaScript, with expertise in Next.js (frontend) and NestJS (backend). 
• Hands-on experience with MongoDB or similar NoSQL databases. 
• Familiarity with REST API development, security standards, and integration strategies. 
• Some Python development experience and knowledge of FastAPI, or willingness to learn quickly.
• Understanding of deployment, DevOps principles, containerization, and scaling techniques. 
• Self-motivated and proactive, with the ability to thrive in a startup environment with minimal supervision.

Key Responsibilities:

• Build, enhance, and maintain responsive, high-performance frontend interfaces using Next.js.
• Develop and optimize backend services and REST APIs using NestJS.
• Collaborate with the AI team to integrate the FastAPI-based AI layer, occasionally contributing in Python.
• Work closely with the product team to develop user-centric features.
• Ensure scalability and reliability of the MongoDB database, optimizing data interactions.
• Follow best practices for clean, secure, scalable, and maintainable code.
• Take an active role in architecture decisions, technology selection, and development processes.
• Manage deployment pipelines, infrastructure scaling, performance tuning, and monitoring.
• Mentor and support future engineering team members as the team grows.